I flew MSP-DCA today (19Nov) and ordered the "low fat, low cal" special meal. It was the turkey sandwich, tomato-cucumber salad, and fruit bowl that another poster had a pic of on MSP-LGA.
I was not a fan. The salad was ok, needed a ton of salt. The sandwich was dry as a bone (of course, no mayo or oil) and the "grilled" vegetables were barely cooked at all. The bread had been in the fridge, so it was pretty much stale and crumbly.
I would not order this again...would try to make the best of the offered chicken salad, or cut calories elsewhere.